Transfer the file back to the secure machine.
Register and Activate from the User Interface - Tableau Help offline activation tableau exclusive
When you run the offline activation command on your air-gapped server, Tableau generates a unique ID based on: Transfer the file back to the secure machine
. Enter your product key. When the connection fails, it will prompt you to save an offline.tlq Web Portal : Visit the Activation Page on an online computer, upload the file, and download the resulting activation.tlf : Move the upload the file